DC 5.5/2.1mm Female Barrel Jack Adapter

This adapter is a female DC barrel jack connector with an outer diameter of 5.5 mm and an inner diameter of 2.1 mm. It allows for easy connection of standard power supplies to your electronic assemblies.

Specifications

• Connector Type: Female DC Barrel Jack
• Jacks Dimensions: 5.5 mm (outer) / 2.1 mm (inner)
• Standard Polarity: Center Positive (+)
• Mounting Type: Screw terminal or solder lug (depending on exact model)

Ideal for powering Arduino modules, Raspberry Pi, LED strips, and other projects requiring a stable external power source.